Let f(x)=logx .
What is the average rate of change of f(x) from 4 to 6?
Round to the nearest hundredth.
Choices
0.09
0.18
0.20
0.41
Log 4 = .60205 (y1)
Log 6 = .77815 (y2)
Avg rate of change = slope = y2-y1 / x2-x1 = log6-log4 / 6-4 = .088 per unit= .09 (rounded)
Log 4 = .60205 (y1)
Log 6 = .77815 (y2)
Avg rate of change = slope = y2-y1 / x2-x1 = log6-log4 / 6-4 = .088 per unit= .09 (rounded)